CCPP、CHP、常规机组在钢铁企业发电项目上的投资选择分析

Investment Analysis of CCPP, CHP and Conventional Generators in Power Projects of Steelmaking Enterprises

通过对常规发电机组、CCPP、CHP三种发电机组的效率、优缺点、整体效益的比较,对钢铁企业按照自身特点发展电厂项目的选择具有一定的指导意义,同时对沼气、天然气、垃圾填埋气、石油伴生气(火炬气)、瓦斯、生物质气、煤层气、油母页岩气等燃气发电项目选择也同样具有借鉴意义。

The efficiency, advantages and disadvantages and overall effectiveness of con-ventional, CCPP and CHP power generators are compared, to provide some guidance for pow-er project development of steel enterprises according to their own characteristics and reference significance for selection of power generators using methane, natural gas, landfill gas, petroleum gas （flare gas）, firedamp, biomass gas, coal methane and oil shale gas, etc.